Extended focus depth for Fourier domain optical coherence microscopy

被引：256

作者：

Leitgeb, R. A. ^{[1
]}

Villiger, M.

Bachmann, A. H.

Steinmann, L.

Lasser, T.

机构：

[1] Ecole Polytech Fed Lausanne, Lab Opt Biomed, CH-1015 Lausanne, Switzerland

[2] Med Univ Vienna, Ctr Biomed Engn & Phys, A-1090 Vienna, Austria

来源：

OPTICS LETTERS | 2006年 / 31卷 / 16期

关键词：

D O I：

10.1364/OL.31.002450

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We report on a new detection scheme for Fourier domain optical coherence microscopy that exhibits high transverse resolution along an axially extended focal range. Nearly constant transverse resolution of similar to 1.5 mu m along a focal range of 200 am is experimentally verified with a maximum sensitivity of 105 dB. A broad-bandwidth Ti:sapphire laser allowed for an axial resolution of 3 am in air. (c) 2006 Optical Society of America.

引用

页码：2450 / 2452

页数：3

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